251119440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 400

約数和(自身を含む): 1028434176

約数和(自身を除く): 777314736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 81, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 162, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 271, 286, 297, 312, 324, 330, 351, 360, 390, 396, 405, 429, 432, 440, 468, 495, 520, 528, 540, 542, 572, 585, 594, 624, 648, 660, 702, 715, 720, 780, 792, 810, 813, 858, 880, 891, 936, 990, 1040, 1053, 1080, 1084, 1144, 1170, 1188, 1287, 1296, 1320, 1355, 1404, 1430, 1485, 1560, 1584, 1620, 1626, 1716, 1755, 1782, 1872, 1980, 2106, 2145, 2160, 2168, 2288, 2340, 2376, 2439, 2574, 2640, 2710, 2808, 2860, 2970, 2981, 3120, 3240, 3252, 3432, 3510, 3523, 3564, 3861, 3960, 4065, 4212, 4290, 4336, 4455, 4680, 4752, 4878, 5148, 5265, 5420, 5616, 5720, 5940, 5962, 6435, 6480, 6504, 6864, 7020, 7046, 7128, 7317, 7722, 7920, 8130, 8424, 8580, 8910, 8943, 9360, 9756, 10296, 10530, 10569, 10840, 11440, 11583, 11880, 11924, 12195, 12870, 13008, 14040, 14092, 14256, 14634, 14905, 15444, 16260, 16848, 17160, 17615, 17820, 17886, 19305, 19512, 20592, 21060, 21138, 21680, 21951, 23166, 23760, 23848, 24390, 25740, 26829, 28080, 28184, 29268, 29810, 30888, 31707, 32520, 34320, 35230, 35640, 35772, 36585, 38610, 38753, 39024, 42120, 42276, 43902, 44715, 46332, 47696, 48780, 51480, 52845, 53658, 56368, 57915, 58536, 59620, 61776, 63414, 65040, 70460, 71280, 71544, 73170, 77220, 77506, 80487, 84240, 84552, 87804, 89430, 92664, 95121, 97560, 102960, 105690, 107316, 109755, 115830, 116259, 117072, 119240, 126828, 134145, 140920, 143088, 146340, 154440, 155012, 158535, 160974, 169104, 175608, 178860, 185328, 190242, 193765, 195120, 211380, 214632, 219510, 231660, 232518, 238480, 241461, 253656, 268290, 281840, 285363, 292680, 308880, 310024, 317070, 321948, 348777, 351216, 357720, 380484, 387530, 402435, 422760, 429264, 439020, 463320, 465036, 475605, 482922, 507312, 536580, 570726, 581295, 585360, 620048, 634140, 643896, 697554, 715440, 760968, 775060, 804870, 845520, 878040, 926640, 930072, 951210, 965844, 1046331, 1073160, 1141452, 1162590, 1207305, 1268280, 1287792, 1395108, 1426815, 1521936, 1550120, 1609740, 1743885, 1756080, 1860144, 1902420, 1931688, 2092662, 2146320, 2282904, 2325180, 2414610, 2536560, 2790216, 2853630, 3100240, 3138993, 3219480, 3487770, 3804840, 3863376, 4185324, 4565808, 4650360, 4829220, 5231655, 5580432, 5707260, 6277986, 6438960, 6975540, 7609680, 8370648, 9300720, 9658440, 10463310, 11414520, 12555972, 13951080, 15694965, 16741296, 19316880, 20926620, 22829040, 25111944, 27902160, 31389930, 41853240, 50223888, 62779860, 83706480, 125559720, 251119440]

約数ペア:

[(1, 251119440), (2, 125559720), (3, 83706480), (4, 62779860), (5, 50223888), (6, 41853240), (8, 31389930), (9, 27902160), (10, 25111944), (11, 22829040), (12, 20926620), (13, 19316880), (15, 16741296), (16, 15694965), (18, 13951080), (20, 12555972), (22, 11414520), (24, 10463310), (26, 9658440), (27, 9300720), (30, 8370648), (33, 7609680), (36, 6975540), (39, 6438960), (40, 6277986), (44, 5707260), (45, 5580432), (48, 5231655), (52, 4829220), (54, 4650360), (55, 4565808), (60, 4185324), (65, 3863376), (66, 3804840), (72, 3487770), (78, 3219480), (80, 3138993), (81, 3100240), (88, 2853630), (90, 2790216), (99, 2536560), (104, 2414610), (108, 2325180), (110, 2282904), (117, 2146320), (120, 2092662), (130, 1931688), (132, 1902420), (135, 1860144), (143, 1756080), (144, 1743885), (156, 1609740), (162, 1550120), (165, 1521936), (176, 1426815), (180, 1395108), (195, 1287792), (198, 1268280), (208, 1207305), (216, 1162590), (220, 1141452), (234, 1073160), (240, 1046331), (260, 965844), (264, 951210), (270, 930072), (271, 926640), (286, 878040), (297, 845520), (312, 804870), (324, 775060), (330, 760968), (351, 715440), (360, 697554), (390, 643896), (396, 634140), (405, 620048), (429, 585360), (432, 581295), (440, 570726), (468, 536580), (495, 507312), (520, 482922), (528, 475605), (540, 465036), (542, 463320), (572, 439020), (585, 429264), (594, 422760), (624, 402435), (648, 387530), (660, 380484), (702, 357720), (715, 351216), (720, 348777), (780, 321948), (792, 317070), (810, 310024), (813, 308880), (858, 292680), (880, 285363), (891, 281840), (936, 268290), (990, 253656), (1040, 241461), (1053, 238480), (1080, 232518), (1084, 231660), (1144, 219510), (1170, 214632), (1188, 211380), (1287, 195120), (1296, 193765), (1320, 190242), (1355, 185328), (1404, 178860), (1430, 175608), (1485, 169104), (1560, 160974), (1584, 158535), (1620, 155012), (1626, 154440), (1716, 146340), (1755, 143088), (1782, 140920), (1872, 134145), (1980, 126828), (2106, 119240), (2145, 117072), (2160, 116259), (2168, 115830), (2288, 109755), (2340, 107316), (2376, 105690), (2439, 102960), (2574, 97560), (2640, 95121), (2710, 92664), (2808, 89430), (2860, 87804), (2970, 84552), (2981, 84240), (3120, 80487), (3240, 77506), (3252, 77220), (3432, 73170), (3510, 71544), (3523, 71280), (3564, 70460), (3861, 65040), (3960, 63414), (4065, 61776), (4212, 59620), (4290, 58536), (4336, 57915), (4455, 56368), (4680, 53658), (4752, 52845), (4878, 51480), (5148, 48780), (5265, 47696), (5420, 46332), (5616, 44715), (5720, 43902), (5940, 42276), (5962, 42120), (6435, 39024), (6480, 38753), (6504, 38610), (6864, 36585), (7020, 35772), (7046, 35640), (7128, 35230), (7317, 34320), (7722, 32520), (7920, 31707), (8130, 30888), (8424, 29810), (8580, 29268), (8910, 28184), (8943, 28080), (9360, 26829), (9756, 25740), (10296, 24390), (10530, 23848), (10569, 23760), (10840, 23166), (11440, 21951), (11583, 21680), (11880, 21138), (11924, 21060), (12195, 20592), (12870, 19512), (13008, 19305), (14040, 17886), (14092, 17820), (14256, 17615), (14634, 17160), (14905, 16848), (15444, 16260)]